4-Layer HDI PCB for Aviation: FR4 Material & Precision Specifications-Pcb Manufacturer, Rigid Flex Pcb, Flexible Pcb

Multi-Layer HDI PCB Circuit Boards Quick Turn Pcb Manufacturers

Short Description:

PCB: HDI

Product application: Aviation

Board Layers: 4 layer

Base material: FR4

Inner Cu thickness: 18

Outer Cu thickness: 18um

Solder mask color: White

Silkscreen color:/

Surface treatment: LF HASL

PCB thickness: 1.0mm +/-10%

Min Line width/space

Min hole: 0.1

Blind hole: YES

Buried hole: YES

Hole tolerance(mm): PTH: 土0.076, NTPH: 0.05

Impedance:/

High Density Interconnect (HDI) Printed Circuit Boards (PCBs) Designed Specifically for Aerospace Applications
-Capel with 15 years of professional technical experience-

Introducing High Density Interconnect (HDI) Printed Circuit Boards (PCBs) designed specifically for aerospace applications. This 4-layer PCB is built with the highest precision and reliability to meet the stringent requirements of the aerospace industry.

This 4-layer PCB is manufactured from an FR4 substrate with a thickness of 1.0 mm and a tolerance of +/-10%, making it a quick turnaround solution for airlines requiring rapid prototyping and production. 18um internal and external copper thickness ensures optimal conductivity and signal transmission, while the white solder mask color provides a clean and professional finish.

But what really sets this HDI PCB apart is its blind and buried via capabilities, as well as its 0.1mm minimum via size. This enables complex yet compact designs, which is critical for avionics. Additionally, the PCB features an LF HASL surface treatment for enhanced durability and resistance to environmental factors such as moisture and corrosion.

One of the key features of this high-density 4-layer HDI PCB prototype is its ability to provide high accuracy, making it suitable for applications where accuracy and performance are critical. Featuring minimal line and spacing and hole tolerances as low as 0.05mm, the PCB provides the reliability and consistency required in avionics.

Additionally, the absence of impedance control enables flexible applications to meet a wide range of avionics requirements. Whether used in communication systems, navigation equipment or flight control systems, this HDI PCB prototype provides a reliable and versatile solution for airlines looking for high-performance and high-precision PCBs.

All in all, our high-density 4-layer HDI PCB prototypes are the perfect choice for avionics products that require a quick turnaround solution, high accuracy and reliability. Its advanced features and capabilities make it ideal for airlines looking to stay ahead of the curve in a rapidly evolving industry. Trust our HDI PCBs to provide superior performance and quality for your aerospace applications.

Capel Flexible PCB & Rigid-Flex PCB Process Capability

Category	Process Capability	Category	Process Capability
Production Type	Single layer FPC / Double layers FPC Multi-layer FPC / Aluminum PCBs Rigid-Flex PCB	Layers Number	1-30 layers FPC 2-32 layers Rigid-FlexPCB 1-60 layers Rigid PCB HDI Boards
Max Manufacture Size	Single layer FPC 4000mm Double layers FPC 1200mm Multi-layers FPC 750mm Rigid-Flex PCB 750mm	Insulating Layer Thickness	27.5um /37.5/ 50um /65/ 75um / 100um / 125um / 150um
Board Thickness	FPC 0.06mm - 0.4mm Rigid-Flex PCB 0.25 - 6.0mm	Tolerance of PTH Size	±0.075mm
Surface Finish	Immersion Gold/Immersion Silver/Gold Plating/Tin Plating/OSP	Stiffener	FR4 / PI / PET / SUS / PSA/Alu
Semicircle Orifice Size	Min 0.4mm	Min Line Space/ width	0.045mm/0.045mm
Thickness Tolerance	±0.03mm	Impedance	50Ω-120Ω
Copper Foil Thickness	9um/12um / 18um / 35um / 70um/100um	Impedance Controlled Tolerance	±10%
Tolerance of NPTH Size	±0.05mm	The Min Flush Width	0.80mm
Min Via Hole	0.1mm	Implement Standard	GB / IPC-650 / IPC-6012 / IPC-6013II / IPC-6013III

Capel manufactures customized high-precision Rigid Flexible Circuit Board / Flexible PCB / HDI PCB with 15 years of experience with our professionalism

2 Layer Flexible PCB Boards Stackup

4 Layer Rigid-Flex PCB Stackup

8 layer HDI PCBs

Testing And Inspection Equipment

Microscope Testing

AOI Inspection

2D Testing

Impedance Testing

RoHS Testing

Flying Probe

Horizontal Tester

Bending Teste

Capel provide customers customized PCB Service with 15 years of experience

Owning 3 factories for Flexible PCB&Rigid-Flex PCB, Rigid PCB, DIP/SMT Assembly;
300+Engineers Provide technical support for Pre-sales and after-sales online;
1-30 layers FPC, 2-32 layers Rigid-FlexPCB, 1-60 layers Rigid PCB
HDI Boards, Flexible PCB (FPC), Rigid-Flex PCBs, Multilayer PCBs, Single-sided PCB, Double-Sided Circuit Boards, Hollow Boards, Rogers PCB, rf PCB, Metal Core PCB, Special Process Boards, Ceramic PCB, Aluminum PCB, SMT & PTH Assembly, PCB Prototype Service.
Provide 24-hour PCB Prototyping service,Small Batches of circuit boards will be delivered in 5-7 days, Mass Production of PCB boards will be delivered in 2-3 weeks;
Industries we service: Medical Devices, IOT, TUT, UAV, Aviation, Automotive, Telecommunications, Consumer Electronics, Military, Aerospace, Industrial Control, Artificial Intelligence, EV, etc…
Our Production Capacity:
FPC and Rigid-Flex PCBs production capacity can reach more than 150000sqm per month,
PCB production capacity can reach 80000sqm per month,
PCB Assembling capacity at 150,000,000 components per month.
Our teams of engineers and researchers are dedicated to fulfilling your requirements with precision and professionalism.